Peter L Mansbridge & Son Limited is a family business started by Peter and his wife Kathy, back in 1984. At that time the company employed two other people and carried out groundwork and civil engineering work around Oxfordshire, mainly on MOD establishments.

In 1990 their son, Paul joined and created the partnership Peter L Mansbridge & Son. The company continued to prosper working for a variety of well known contractors in Oxfordshire and the surrounding counties. Their daughter, Julie joined the business in 1998 and the company became Limited in 2004.